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IPV4 TO IPV6 By Justin Bode for CPE UNR. Introduction  Why do we need a new version of IP?  What does IPv6 look like?  New features of IPv6 

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Presentation on theme: "IPV4 TO IPV6 By Justin Bode for CPE UNR. Introduction  Why do we need a new version of IP?  What does IPv6 look like?  New features of IPv6 "— Presentation transcript:

1 IPV4 TO IPV6 By Justin Bode for CPE UNR

2 Introduction  Why do we need a new version of IP?  What does IPv6 look like?  New features of IPv6  How will it be implemented?  Conclusion

3 Why a New Version? IPv4: 32-bit address space 2 ^ 32 = 4,294,967,296 That’s over 4 billion addresses! Only 3,706,650,624 are usable Appoximately 671,645,000 are still available

4 Why a New Version?

5 IPv6: 128-bit address space 2 ^ 128 = Well… 2 ^ 128 ≈ 340,282,366,920,938,463,463,374,607,431,770,000,000

6 Why a New Version?

7 What Does IPv6 Look Like?

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11 New Features  Large address space!  Stateless address auto-configuration  Multicast  Mandatory network layer security  Simplified processing by routers  Jumbograms

12 New Features

13 How Will It Be Implemented?  Routers  Software  People who know how to use it

14 How Will It Be Implemented?

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16 Conclusion  We will run out of IPv4 addresses. Need a larger address space.  IPv6 will solve the problem and enhance performance.  There are several new features in IPv6 (Jumbograms!)  Need routers, software, and people to implement IPv6.

17 Questions?

18 References  hp hp  combined-view.pdf combined-view.pdf  MainHeaderFormat.htm MainHeaderFormat.htm 


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